convert Attometer to kilometer

Conversion Formula

1 am = 1.0E-21 km

Step-by-Step Explanation

1. Understand the base relationship:
   1 am = 1.0E-18 meters
   1 Kilometer = 1000 meters
2. Establish the conversion factor:
   1 am = (1.0E-18 m) / (1000 m/km) = 1.0E-21 km
3. Apply the conversion:
   Multiply the value in am by 1.0E-21 to get the equivalent in km

Example Conversion

Convert 5 am to km:

5 am × 1.0E-21 = 5.0E-21 km